package com.app.newcsc.fragment.my.task;

import android.app.Application;
import android.util.Log;

import androidx.annotation.NonNull;
import androidx.databinding.ObservableArrayList;
import androidx.databinding.ObservableList;

import com.app.newcsc.BR;
import com.app.newcsc.R;
import com.app.newcsc.app.AppApplication;
import com.app.newcsc.data.DemoRepository;
import com.app.newcsc.entity.FinanceOrderAllEntity;
import com.app.newcsc.entity.Message;
import com.app.newcsc.http.response.ApiException;
import com.app.newcsc.utils.TextUtil;

import java.util.HashMap;
import java.util.List;

import io.reactivex.Observable;
import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Consumer;
import io.reactivex.observers.DisposableObserver;
import me.goldze.mvvmhabit.base.BaseViewModel;
import me.goldze.mvvmhabit.binding.command.BindingAction;
import me.goldze.mvvmhabit.binding.command.BindingCommand;
import me.goldze.mvvmhabit.bus.RxBus;
import me.goldze.mvvmhabit.bus.event.SingleLiveEvent;
import me.goldze.mvvmhabit.http.BaseResponse;
import me.goldze.mvvmhabit.http.ResponseThrowable;
import me.goldze.mvvmhabit.utils.RxUtils;
import me.goldze.mvvmhabit.utils.ToastUtils;
import me.tatarka.bindingcollectionadapter2.ItemBinding;
import okhttp3.ResponseBody;

/**
 * @author: woking
 * @date: 2021/6/9
 * @description：
 */
public class TaskTabViewModel extends BaseViewModel<DemoRepository> {

    private int page = 1;

    public SingleLiveEvent<TaskTabItemViewModel> deleteItemLiveData = new SingleLiveEvent<>();

    public SingleLiveEvent<TaskTabItemViewModel> duihuanItemLiveData = new SingleLiveEvent<>();//监听兑换按钮

    //封装一个界面发生改变的观察者
    public UIChangeObservable uc = new UIChangeObservable();
    //使用LiveData
    public SingleLiveEvent<Integer> type = new SingleLiveEvent<>();//0运行中 1任务商城 2已到期
    public SingleLiveEvent<String> clickDuiHuan = new SingleLiveEvent<>();
    public class UIChangeObservable {
        //下拉刷新完成
        public SingleLiveEvent finishRefreshing = new SingleLiveEvent<>();
        //上拉加载完成
        public SingleLiveEvent finishLoadmore = new SingleLiveEvent<>();
    }

    public TaskTabViewModel(@NonNull Application application, DemoRepository repository) {
        super(application, repository);
    }

    //给RecyclerView添加ObservableList
    public ObservableList<TaskTabItemViewModel> observableList = new ObservableArrayList<>();
    //给RecyclerView添加ItemBinding
    public ItemBinding<TaskTabItemViewModel> itemBinding = ItemBinding.of(BR.viewModel, R.layout.item_task_tab_item);

    //下拉刷新
    public BindingCommand onRefreshCommand = new BindingCommand(new BindingAction() {
        @Override
        public void call() {
            requestNetWork(false);
        }
    });

    public void onRefresh()
    {
        requestNetWork(false);
    }

    public void onLoadMore()
    {
        requestNetWork(true);
    }

    //上拉加载
    public BindingCommand onLoadMoreCommand = new BindingCommand(new BindingAction() {
        @Override
        public void call() {
            onLoadMore();
        }
    });

    /**
     * 网络请求方法，在ViewModel中调用Model层，通过Okhttp+Retrofit+RxJava发起请求
     */
    public void requestNetWork(boolean isLoadMore) {
        Log.e("TAG",type.getValue()+"====type======requestNetWork========isBuy=====");
        if(!isLoadMore)
        {
            page = 1;
        }
        String status = "1";//status 状态:1运行中,2到期
        HashMap<String, Object> map = new HashMap<>();
        if(type.getValue() == 0)
        {
//            map.put("status","1");
            status = "1";
        }
        else if(type.getValue() == 2)
        {
//            map.put("status","2");
            status = "2";
        }
//        map.put("lang","zh-cn");
        map.put("page",page+"");

        Observable observable = null;
        if(type.getValue() == 1)
        {
            observable = model.financeProduct(map);//任务商城
        }
        else
        {
            observable = model.financeProductOrders(status,"product",map);//进行中 已到期
//            observable = model.financeProduct(map);//任务商城
        }

        observable.compose(RxUtils.schedulersTransformer()) //线程调度
                .compose(RxUtils.exceptionTransformer()) // 网络错误的异常转换, 这里可以换成自己的ExceptionHandle
                .doOnSubscribe(this)//请求与ViewModel周期同步
                .doOnSubscribe(new Consumer<Disposable>() {
                    @Override
                    public void accept(Disposable disposable) throws Exception {
//                        showDialog("正在请求...");
                    }
                })
                .subscribe(new DisposableObserver<BaseResponse<List<FinanceOrderAllEntity>>>() {
                    @Override
                    public void onNext(BaseResponse<List<FinanceOrderAllEntity>> response) {
                        Log.e("TAG","==============requestNetWork========onNext======");
                        if(!isLoadMore) {
                            //清除列表
                            observableList.clear();
                        }
                        if(null != response && null != response.getData() && response.getData().size() > 0)
                        {
                            for (FinanceOrderAllEntity entity : response.getData()) {
                                TaskTabItemViewModel itemViewModel = new TaskTabItemViewModel(TaskTabViewModel.this, entity);
                                //双向绑定动态添加Item
                                observableList.add(itemViewModel);
                            }
                            if(response != null && null != response.meta && null != response.meta.pagination)
                            {
                                page = response.meta.pagination.current_page;
                                page++;
                            }
                        }
                    }

                    @Override
                    public void onError(Throwable throwable) {
                        Log.e("TAG","==============requestNetWork========onError======" + throwable.getMessage());
                        //关闭对话框
//                        dismissDialog();
                        if(!isLoadMore)
                        {
                            //请求刷新完成收回
                            uc.finishRefreshing.call();
                        }
                        else
                        {
                            uc.finishLoadmore.call();
                        }
//                        if (throwable instanceof ResponseThrowable) {
//                            ToastUtils.showShort(((ResponseThrowable) throwable).message);
//                        }
                        if (throwable instanceof ResponseThrowable) {
                            String msg = ApiException.getShowmessage(((ResponseThrowable) throwable).errorBody);
                            ToastUtils.showShortSafe(msg);

                            int code = ((ResponseThrowable) throwable).code;
                            if((!TextUtil.isEmpty(msg) && msg.contains("被禁")) || code == 403)
                            {
                                if(TextUtil.isEmpty(AppApplication.userJinYongMsg))
                                {
                                    AppApplication.userJinYongMsg = msg;
                                }
                                if(observableList.size() > 0)
                                {
                                    //清除列表
                                    observableList.clear();
                                    page = 1;
                                }
                            }
                            else
                            {
                                if(!TextUtil.isEmpty(AppApplication.userJinYongMsg))
                                {
                                    AppApplication.userJinYongMsg = "";
                                }
                            }
                        }
                    }

                    @Override
                    public void onComplete() {
                        Log.e("TAG","==============requestNetWork========onComplete======");
                        if(!isLoadMore)
                        {
                            //请求刷新完成收回
                            uc.finishRefreshing.call();
                        }
                        else
                        {
                            uc.finishLoadmore.call();
                        }
                        //关闭对话框
//                        dismissDialog();
                        if(!TextUtil.isEmpty(AppApplication.userJinYongMsg))
                        {
                            AppApplication.userJinYongMsg = "";
                        }
                    }
                });
    }
    /**
     * 任务包 创建订单
     * {"quantity": 1,"id": 9,"payment_password ": "123456"}
     */
    public void createFinanceProductOrder(String id, String num, String payment_password)
    {

        HashMap<String, Object> map = new HashMap<>();
        map.put("id",id);
        map.put("quantity",num);
        map.put("payment_password",payment_password);
        model.createFinanceProductOrder(map)
                .compose(RxUtils.schedulersTransformer()) //线程调度
                .compose(RxUtils.exceptionTransformer()) // 网络错误的异常转换, 这里可以换成自己的ExceptionHandle
                .doOnSubscribe(this)//请求与ViewModel周期同步
                .doOnSubscribe(new Consumer<Disposable>() {
                    @Override
                    public void accept(Disposable disposable) throws Exception {
                        showDialog("正在请求...");
                    }
                })
                .subscribe(new DisposableObserver<ResponseBody>() {
                    @Override
                    public void onNext(ResponseBody response) {
                        Log.e("TAG","============createFinanceProductOrder=====onNext========");
                        //请求成功
//                        if (response.getCode() == 200) {
//                            mFundsBalanceEntity.postValue(response.getData());

//                            for (DemoEntity.ItemsEntity entity : response.getResult().getItems()) {
//                                OrderRecordTabItemViewModel itemViewModel = new OrderRecordTabItemViewModel(OrderRecordTabViewModel.this, entity);
//                                //双向绑定动态添加Item
//                                observableList.add(itemViewModel);
//                            }
//                        } else {
                            //code错误时也可以定义Observable回调到View层去处理
//                            ToastUtils.showShort("数据错误");
//                        }
                    }
                    @Override
                    public void onError(Throwable throwable) {
                        dismissDialog();
                        Log.e("TAG","============createFinanceProductOrder=====onError========"+throwable.getMessage());
                        if (throwable instanceof ResponseThrowable) {
//                            Log.e("TAG","============createFinanceProductOrder=====onError========"+((ResponseThrowable) throwable).errorBody);
                            ToastUtils.showShort(ApiException.getShowmessage(((ResponseThrowable) throwable).errorBody));
                        }
                    }
                    @Override
                    public void onComplete() {
                        dismissDialog();
                        ToastUtils.showShort("兑换成功");
                        clickDuiHuan.postValue("true");
                        RxBus.getDefault().post(new Message("RefreshExchangeTask",""));
                        Log.e("TAG","============createFinanceProductOrder=====onComplete========");
                    }
                });
    }

    /**
     * 删除条目
     *
     * @param netWorkItemViewModel
     */
    public void deleteItem(TaskTabItemViewModel netWorkItemViewModel) {
        //点击确定，在 observableList 绑定中删除，界面立即刷新
        observableList.remove(netWorkItemViewModel);
    }

    /**
     * 获取条目下标
     *
     * @param netWorkItemViewModel
     * @return
     */
    public int getItemPosition(TaskTabItemViewModel netWorkItemViewModel) {
        return observableList.indexOf(netWorkItemViewModel);
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
    }
}